Endoscope operating unit



FIG. 1 is a front perspective view of an endoscope operating unit showing my new design;

FIG. 2 is a rear and left side perspective view thereof;

FIG. 3 is a rear and left side perspective view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a right side view thereof; and,

FIG. 9 is a left side view thereof.

The appearance of the endoscope operating unit shown between the dot-dash break lines forms no part of the claimed design. 

CLAIM The ornamental design for an endoscope operating unit, as shown and described. 